Pinstub Names in Primitives
Name  | 
Function  | 
Default Logic Level  | 
|---|---|---|
CLK  | 
Register clock input  | 
none  | 
CLRN  | 
Clear input  | 
VCC (inactive)  | 
D, J, K, R, S, T  | 
Data input from logic array  | 
none  | 
ENA  | 
Latch enable or clock enable input  | 
VCC (active)  | 
PRN  | 
Preset input  | 
VCC (inactive)  | 
ADATA  | 
Asynchronous data input  | 
none  | 
ASDATA  | 
Asynchronous/synchronous data input  | 
none  | 
ALOAD  | 
Asynchronous load input  | 
GND (inactive)  | 
SCLR  | 
Synchronous clear input  | 
GND (inactive)  | 
SLOAD  | 
Synchronous load input  | 
GND (inactive)  | 
Q  | 
Output  | 
n/a  |